Trailer
Cast
Gustav von Seyffertitz
Neri - the Alchemist (uncredited)
Helen Lee Worthing
Eleanora (uncredited)
Jane Winton
Donna Isobel
Warner Oland
Cesare Borgia
Montagu Love
Count Giano Donati
Willard Louis
Pedrillo
Mary Astor
Adriana della Varnese
Lionel Braham
Duke Margoni (uncredited)
Helena D'Algy
Donna Elvira (uncredited)
Nigel De Brulier
Marchese Rinaldo
John George
Hunchback (uncredited)
Phyllis Haver
Imperia (uncredited)
Dick Sutherland
Gentleman of Rome (uncredited)
John Roche
Leandro
Estelle Taylor
Lucrezia Borgia
Josef Swickard
Duke Della Varnese
Hedda Hopper
Marchesia Rinaldo
Myrna Loy
Mai - Lady in Waiting
Philippe De Lacy
Don Juan - at age 10 (uncredited)
Gibson Gowland
Gentleman of Rome (uncredited)
Sheldon Lewis
Gentleman of Rome (uncredited)
John Barrymore
Don Jose de Marana / Don Juan de Marana
Helene Costello
Rena - Adriana's Maid (uncredited)
Emily Fitzroy
The Dowager (uncredited)
June Marlowe
Trusia (uncredited)